Astro Tools 1834 1/2" Nano Flex-Head Angle Impact Wrench - 400ft/lb
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Astro Tools 1834 1/2" Nano Flex-Head Angle Impact Wrench - 400ft/lb

4.5/5
Product ID: 270070238
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Details

  • Brand
    Astro Tool
  • Item Length
    3.34 Inches
  • Item Weight
    3.52 ounces
  • Item Package Quantity
    1
  • Head Style
    Flex
📏Shortest 3.34" impact head length
🔄180° flex-head + 360° swivel handle
⚙️400 ft/lb max torque

Description

⚡️ Power Meets Precision: Flex Your Impact Game Like Never Before!

  • COMPACT ULTRA SLIM - Industry’s shortest 3.34" head length fits where others can’t.
  • DUAL AIR INTAKE MOTOR - Patented twin hammer mechanism boosts power and efficiency for faster job completion.
  • UNMATCHED TORQUE POWER - Delivers a commanding 400 ft/lb max torque for heavy-duty tasks.
  • PRECISION EXHAUST CONTROL - Front head exit exhaust keeps your workspace clean and comfortable.
  • REVOLUTIONARY FLEX HEAD DESIGN - 180° adjustable head combined with a 360° swivel handle for ultimate access in tight spots.

The Astro Tools 1834 Nano Flex-Head Angle Impact Wrench is a pneumatic powerhouse featuring a patented dual air intake motor and twin hammer mechanism, delivering up to 400 ft/lb torque. Its ultra-compact 3.34" flex-head swivels 180° with a 360° handle rotation, enabling access to the toughest, tightest spots—perfect for brake caliper bolts and beyond. Engineered for professionals demanding maximum power and maneuverability in a sleek, lightweight design.

Specifications

BrandAstro Pneumatic Tool
Item Length3.34 Inches
Item Weight3.52 ounces
Item Package Quantity1
Head StyleFlex
Finish TypePainted
Item Torque400 Foot Pounds
Operation ModePneumatic
ManufacturerAstro Tools
UPC745227074624
Part Number7074624
Item model number1834
Size1/2"
StyleWrench
FinishPainted
PatternWrench
Power SourceAir
Included Components1/2" Nano Flex-Head Angle Impact Wrench - 400ft/lb
Batteries Included?No
Batteries Required?No
Warranty Description1 YEAR

Have a Question? See What Others Asked

Do you need to use impact sockets or can you use reg ones?
How big of an air compress do I need to use this? I have a 5 gallon porter cable. Will that be enough power?
Does it have enough torque to remove Subaru crankshaft pulley bolt?
How many ugga duggas?

Reviews

4.5

All from verified purchases

T**C

Reliable mid-torque ratchet

I've had this ratchet for a while now, and I've used it daily as part of my job. I've used it mainly for brake jobs. It has plenty of power to handle stubborn bolts and nuts, and it is very reliable so far for me. Highly recommended!

R**O

Awesome tool

Great impact for the price. It seems a little underpowered in certain applications but in odd ball situations, the compact size paired with the ability to flex the head gives you great use. On transit buses, the torque rod bolts are usually very tight and at tough to reach spots to get straight on with a normal impact. This impact has enough oomph to rip those bolts right out which is surprising. Is it a direct replacement for a normal impact? No.. it’s an addition to the toolbox with its own place. I would highly recommend this impact or the capri variant and you won’t go wrong.

M**E

Good Product, Good Price

This may be the impact tool that you want, when most normal impact wrenches won't fit because of depth.Designed for brake work. But useful for many other purposes. The handle can be flexted/bent to clear obstructions. There is also a 1/2" version. I went with the 3/8" because 3/8" sockets are often shorter than 1/2" sockets and tight spaces are the reason for buying this too.Astro Pneumatics also makes some special, low depth impact sockets, which I plan to get a few english and metric sets of, as soon as I see a good enough sale price.While the tool is very low depth, with the handle, etc. it isn't otherwise smaller or lighter or lighter than some other impact wrenches. At 400 ft/lbs. the torque isn't particularly high. These are the trade-offs for making it small enough to fit in close clearance areas.For tight areas, you may also want to consider the model 1831, which is a bit thicker, but may work in some areas where the handle on the 1833 still gets in the way, even after flexing the handle. It also has a bit more torque at 445 ft/lb.

E**S

After I really get to test it out! I will come back and give more details on this tool..

Really cool tool to fit in tight quarters! I haven't gotten to really use this tool to in order give a more indebted view! But so far so good for now!

F**G

Damn good impact

Best damn impact I ever had! I go through a lot of pneumatic tools and this is by far the best I’ve ever used. Fits into tight places and strong enough to handle any task I’ve come across. Solid purchase. I highly recommend this!

A**L

Did you watch TTC? I sure did!!!

I work in the truck equipment industry, so my stuff gets beat to hell a LOT. I usually run the Milwaukee 1/2” for anything I need to do, but… have you ever tried stuffing one of those up inside the bumper of a ‘23 gm or dodge 3/4 ton?Enter the ASTRO flex. It’s got plenty of cajunes to break loose and torque 99% of what you’re going to find in tight quarters without needing to disassemble the new complicated bumpers. YOU WILL SAVE HOURS!!!If you don’t believe me, hop on the YouTube and look up the review on Torque Test Channel. You’re not going to snap a 1/2” bolt if you’re running 90 psi on 3/8” lines. But after putting my Milwaukee “Mississippi Queen” on my cobbled up nut and bolt test in a bench vise, there was no more than a half a turn before that bolt head snapped.Biggest gripe? If you’re running this flexed, the tool has a tendency to try and work itself around the 360 degree handle, but this is a nuance you will learn to control. Oh, and you have to remember that the exhaust will be pointing at your face from time to time. But that’s 100% operator induced.

D**.

Awesome Impact

Got this after seeing good reviews online for the tool. I've got a small compressor (2 gallon + 7 gallon auxiliary tank), so I don't have a ton of air to run air tools for long durations. However, this setup with a small-ish air impact works well for general tasks, like brakes and small fasteners. I'm quite happy with the impact, partly due to the flex head being able to reach a lot of areas a normal impact wouldn't, and for the reasonable power it provides. I do wish this tool had a bit more variability in power, but otherwise, it's been fine as an on/off switch type tool.Overall, I'd highly recommend, especially when it drops to ninety-ish in price.

X**R

A Good Tool with Inaccurate Torque Specs

I recently purchased the Astro Tools 1834 1/2" Nano Flex-Head Angle Impact Wrench and was initially impressed by its compact size and powerful performance. The flex-head design is incredibly useful for reaching tight spaces, and the tool delivers ample torque for most tasks.However, I did encounter some issues with the torque specs. While the tool claims to deliver a certain level of torque, I found that it didn't always perform as advertised. In some situations, I needed to apply additional force to tighten or loosen bolts, which was unexpected given the tool's advertised specifications.Overall, the Astro Tools 1834 is a solid impact wrench with a lot to offer. If you're looking for a powerful and compact tool, it's definitely worth considering. Just be aware that the torque specs may not be entirely accurate, so you might need to adjust your expectations accordingly.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Astro Tools 1834 1 2 Nano Flex Head Angle Impact | Desertcart Czech Republic